All Floras      Advanced Search
Page 107 Login | eFloras Home | Help
Pakistan | Family List | Ranunculaceae | Thalictrum

9. Thalictrum isopyroides C.A. Mey. in Ledeb., Fl. Alt. 2:364. 1830. & Fl. Ross. 2. t. 3978. 1830, Boiss., Fl. Or. 1:6. 1867, Lecoyer in Bull. Soc. Roy. Bot. Belg. 24:196. 1885, Nevski in Komarov, Fl. URSS. 7: 523. 1937, Wendelbo in Nytt. Mag. Bot. 1:31. 1952, Tamura in Kitamura, Fl. Afghan. 131. 1960, Davis, Coode & Cullen in Davis, Fl. Turk. 1:201. 1965, Stewart, Ann. Catalogue Vasc. Pl. W. Pak. & Kashm. 276. 1972, Qureshi & Chaudhri in Pak. Syst. 4(1-2):96.1988 (Fig. 21, D,E).


Naturhistorisches Museum, Botanische Abteilung, Wien, Austria.


National Herbarium, Pakistan Agricultural Research Council, Islamabad, Pakistan.

Thalictrum isopyroides

Credit: S. Hameed

Perennial, 15-50 cm high, glabrous, Stem simple, rarely branched, smooth or indistinctly striate. Leaves usually crowded near the base of the stem, petiolate or sub-sessile, blade 3-4-pinnate, triangular in outline, leaflets glaucous, small, ovate-lanceolate, divided to or almost to the base into 2-3 lobules, lobules 2-8 x 0.7-3 (-3.5) mm, sessile, sometimes indistinctly serrulate, obtuse or subacute. inflorescence lax, much branched, few-flowered, partly leafy. Bracts linear, very small. Pedicels slender, 5-60 mm, almost horizontal, elongating considerably in fruit. Flowers greenish, small. Sepals 4, 1-3 (-4) x 0.5-1.5 mm, elliptic, acute or subobtuse. Stamens 5-8, brownish-green, filaments 2-3 mm, filiform, anthers linear, mucronulate. Carpels (2-) 3-5 (-6) sessile, at maturity oblong-ovoid, 3.5-5 x 1.5 mm, with 3 indistinct ribs on each side. Style slightly curved, 0.75 mm long, inserted obliquely.

Fl. Per.: April-May.

Type: In rupestribus montium, Urmuchaika prope Buchtarminsk, Meyer (LE).

Baluchistan: D-4 Quetta, C. 1800 m, J. Lomond 178 (E, RAW), id., V. Parkash 16417 (RAW).

Distribution: E. Mediterranean, N.E. Anatolia, Caucasus, Iran, Altai, mountains of Turkmenistan, Pamir-Alai, Tien-Shan, Tarbagatai, Afghanistan, Pakistan.

Found in dry hills up to 2000 m.


Related Objects  
  • Illustration (S. Hameed)
  • Image/JPEG

    Flora of China  
  • Illustration
  • Illustration

     |  eFlora Home |  People Search  |  Help  |  ActKey  |  Hu Cards  |  Glossary  |